2544161448 has 16 divisors (see below), whose sum is σ = 6360403680. Its totient is φ = 848053808.

The previous prime is 2544161437. The next prime is 2544161449. The reversal of 2544161448 is 8441614452.

It is not an unprimeable number, because it can be changed into a prime (2544161449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53003340 + ... + 53003387.

It is an arithmetic number, because the mean of its divisors is an integer number (397525230).

Almost surely, 2^2544161448 is an apocalyptic number.

It is an amenable number.

2544161448 is an abundant number, since it is smaller than the sum of its proper divisors (3816242232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2544161448 is a wasteful number, since it uses less digits than its factorization.

2544161448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106006736 (or 106006732 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 2544161448 is about 50439.6812836877. The cubic root of 2544161448 is about 1365.1537166716.

The spelling of 2544161448 in words is "two billion, five hundred forty-four million, one hundred sixty-one thousand, four hundred forty-eight".